Profile Design Aeria T4 Gloss Black Carbon Integrated Aerobar Diameter 31.8mm Size 42cm

The Aeria T4 Carbon Integrated Aerobar's built in features combined with the ability to use any of Profile Design's carbon extensions creates a range of adjustability that allows the freedom to fit any athlete with simplicity. With only 8 hidden marine grade bolts controlling 6 points of adjustment, this elegant design can easily fine tune to the millimeter to fit any type of rider. Wing UCI compliant 3:1, aerodynamic full carbon fiber wing has zero drop from clamp to brake extensions. Multiple drillings for internal cable routing and Di2 compatible. Combined with a shorter reach, this design translates to better control. Integrated Brackets Lightweight, simple and easy to adjust this patent pending bracket system simultaneously clamps the extensions while attaching the brackets to the wing. The design has a smaller profile in the wind creating less drag while minimizing corrosion issues from exposed bolts. Stackable Risers Slim, sleek risers fine tune armrestextension height to get a perfect blend of aerodynamics, power and comfort. Construction : High modulus carbon wing, Forged 6061 T6 AL J4 Brackets, T4 Carbon Extensions, UD Carbon fiber F35 armrests Stack: 55mm 135mm highest stack available of any Profile Design model Extension Adjustment: 150mm 305mm T4 Carbon Extensions Extension Drop: 0mm Width: 42 cm center to center Center Clamp Diameter: 31 .8mm Armrest Width: 155mm 203mm Weight: 656 grams Diameter 31.8mm Size 42cm